Merge "Reinforce comments for newly added provisioning keys" into tm-dev am:...

Merge "Reinforce comments for newly added provisioning keys" into tm-dev am: e595e78a am: 7962c33f am: 7444877a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17859787



Change-Id: Iae4b783ade1140e149bcbc7d74d7022c008a3974
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>